The document discusses various tools that can assist translators in the 21st century, including:
1. Computer-assisted translation (CAT) software like word processors, electronic dictionaries, tools for the internet, image editors, CAT tools, PDF tools, and tools for freelance translators.
2. Other useful software packages such as anti-malware software, file compressors/decompressors, and miscellaneous tools.
3. The document provides examples and descriptions of popular tools in each category.